From d3d4bd0469e5e193c3b6640e9414bfb73b839d9b Mon Sep 17 00:00:00 2001
From: Pavel Sofronov <sofronov.pavlo@outlook.com>
Date: Sat, 6 Mar 2021 03:11:23 +0200
Subject: [PATCH] UserManager has RemovePasswordAsync method which call
 UpdatePasswordHash with empty password. So SetPasswordHashAsync should
 support empty password hash

---
 .../Stores/DocumentDbUserStore.cs                            | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/AspNetCore.Identity.DocumentDb/Stores/DocumentDbUserStore.cs b/src/AspNetCore.Identity.DocumentDb/Stores/DocumentDbUserStore.cs
index 91920fb..64423d2 100644
--- a/src/AspNetCore.Identity.DocumentDb/Stores/DocumentDbUserStore.cs
+++ b/src/AspNetCore.Identity.DocumentDb/Stores/DocumentDbUserStore.cs
@@ -570,11 +570,6 @@ public Task SetPasswordHashAsync(TUser user, string passwordHash, CancellationTo
                 throw new ArgumentNullException(nameof(user));
             }
 
-            if (passwordHash == null)
-            {
-                throw new ArgumentNullException(nameof(passwordHash));
-            }
-
             user.PasswordHash = passwordHash;
 
             return Task.CompletedTask;